2010 Final Answer

2010 Final Answer - Name _ March 12, 2010 Please write your...

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Name ________________________________ March 12, 2010 Please write your name on all pages Ch 41b Final Exam Instructions: You have 2 hours to complete the exam. The exam is closed book and closed notes . There is no collaboration allowed. Calculators are permitted. Please return the completed exam to 351 Crellin on Monday, March 15 by 5:00 PM. Problem 1 ( 4 points) _______Katy_________ Problem 2 ( 4 points) _______Katy_________ Problem 3 ( 5 points) _______Katy_________ Problem 4 ( 8 points) _______Fei__________ Problem 5 ( 6 points) _______Fei__________ Problem 6 ( 5 points) _______Fei__________ Problem 7 ( 5 points) _______Fei__________ Problem 8 ( 6 points) _______Angela_______ Problem 9 ( 4 points) _______Angela_______ Problem 10 ( 6 points) _______Nyssa________ Problem 11 ( 3 points) _______Nyssa________ Problem 12 ( 4 points) _______Noah_________ TOTAL (60 points) ____________________ Extra Credit ( 6 points) _______Noah_________ Good luck!
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Name ________________________________ 2 1a. Rank the molecules below in order of decreasing pK a (increasing acidity) of the indicated H: ( 2 points ) A B C D H H H H least acidic most acidic > pKa > > C D A B 1b. Rank the following in order of reactivity with Br 2 in the presence of FeBr 3 . ( 2 points ) S Br O A B C D most reactive least reactive > > > A B D C
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Name ________________________________ 3 2a. Rank the following species by carbocation stability: (
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This note was uploaded on 01/03/2012 for the course CH 41b taught by Professor List during the Fall '10 term at Caltech.

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2010 Final Answer - Name _ March 12, 2010 Please write your...

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